On 05/13/2011 01:02 AM, John Stultz wrote:
@@ -2868,6 +2868,10 @@ sub process {
WARN("usage of NR_CPUS is often wrong - consider using
cpu_possible(), num_possible_cpus(), for_each_possible_cpu(), etc\n" .
$herecurr);
}
+# check for current->comm usage
+ if ($line =~ /current->comm/) {
On Fri, 13 May 2011 08:33:39 +0200, Jiri Slaby wrote:
This should be something like \b(current|task|tsk|t)->comm\b to catch
also non-current comm accesses...
Or \b(?:current|task|tsk|t)\s*->\s*comm\b.
+ WARN("comm access needs to be protected. Use get_task_comm, or
printk's \%ptc formatting.\n" . $herecurr);
+ }
--
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